| Company | Timeline | Status | |
| Corrado Construction Limited Director • Director | 14 Oct 2005←20 Years→Current | Liquidation | |
Ambient Technologies Limited Director • Engineer | 27 Jan 1998←19 Years→13 May 2017 | Dissolved | |
| Rolfe Contracting Limited Director • Electrician | 14 May 1997←8 Months→12 Jan 1998 | Active | |
